Revise paste Advanced Queries Exercise

# 1.	Real Estate Listing

class RealEstateListingManager(models.Manager):
    def by_property_type(self, property_type: str):
        return self.filter(property_type=property_type)
        
        
    
    def in_price_range(self, min_price: Decimal, max_price: Decimal):
        return self.filter(price__range(min_price, max_price))
        
        
    def with_bedrooms(self, bedrooms_count: int):
        return self.filter(bedrooms=bedrooms_count)
        
    
    def popular_locations(self):
        return self.values("loaction").annotate(bedrooms_count=Coout('loaction')).order_by("-loaction_count", "id")[:2]

# 2.	Video Games Library

class VideoGameManager(models.Manager):
    def games_by_genre(self, genre: str):
        return self.filter(genre=genre)
        
    def recently_released_games(self, year: int):
        return self.filter(release_year__gte=year)
        
        
    def highest_rated_game(self):
        return self.annotate(max_rating=Max('rating')).order_by('-max_rating').first()
        
    def lowest_rated_game(self):
        return self.annotate(min_rating=Min('rating')).order_by('max_rating').first()
        
    def average_rating(self):
        average_rating = self.aggregate(average_rating=Avg('rating'))["average_rating"]
        return f"{average_rating:.1f}"

4.	IT Sector

class Technology(models.Model):
    name = models.CharField(max_length=100)
    description = models.TextField()

class Project(models.Model):
    name = models.CharField(max_length=100)
    description = models.TextField()
    technologies_used = models.ManyToManyField(Technology, related_name='projects')
    
    def get_programmers_with_technologies(self):
        return self.programmers.prefetch_related(projects__technologies_used)

class Programmer(models.Model):
    name = models.CharField(max_length=100)
    projects = models.ManyToManyField(Project, related_name='programmers')
    
    def get_projects_with_technologies(self):
        return self.projects.prefetch_related(technologies_used)